When someones breath smells EXACTLY like there ass. Usually someone who rarely brushes teeth and or has terrible hygiene.
Sam-- Damn dude, You have zaclys breath.
Travis-- Zaclys breath?
Sam-- yea dude, Zacly like your ass. Brush your damn teeth and spare us from throwing up every damn day when you talk within 10 feet from us.
by Austin Heresby April 5, 2008
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Person 1: "Why did you stay up so late?"
Person 2:"Because we weren't tired
Person 3:"Zacly!"
by SomeGayPotato December 29, 2016
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